CN212648105U - Key cap protective sheath structure, key cap protective sheath, key cap external member and keyboard - Google Patents
Key cap protective sheath structure, key cap protective sheath, key cap external member and keyboard Download PDFInfo
- Publication number
- CN212648105U CN212648105U CN202021450118.1U CN202021450118U CN212648105U CN 212648105 U CN212648105 U CN 212648105U CN 202021450118 U CN202021450118 U CN 202021450118U CN 212648105 U CN212648105 U CN 212648105U
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- CN
- China
- Prior art keywords
- key cap
- protective sleeve
- keyboard
- cap protective
- key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
- H01H13/7065—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys characterised by the mechanism between keys and layered keyboards
Landscapes
- Input From Keyboards Or The Like (AREA)
Abstract
The application belongs to the technical field of input device, provides a keyboard protective sleeve structure, includes: the key cap comprises a shell, wherein the shell is provided with a first surface and a second surface which is connected with the periphery of the first surface in a surrounding mode, an accommodating area is formed by the first surface and the second surface in a surrounding mode, and a positioning portion which is used for being assembled with the key cap is arranged on the first surface and/or the second surface in a protruding mode towards the accommodating area. The key cap protective sleeve structure and the key cap are accurately positioned and assembled through the positioning part, the bonding degree of the key cap and the key cap protective sleeve is improved, and the key cap protective sleeve cannot be dislocated or shifted. The application also provides a key cap protective sheath, a key cap external member and a keyboard.
Description
Technical Field
This application belongs to input device technical field, and more specifically says, relates to key cap protective sheath structure, key cap protective sheath, key cap external member and keyboard.
Background
Keyboards are widely used as command and data input devices for electronic devices. For the button of protection keyboard, can generally establish the protective sheath in the button upper shield, but the protective sheath is when installing, and protective sheath and button often can not be fine laminating, and phenomena such as dislocation skew take place easily for the protective sheath, and then bring inconvenience for operator's operation.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of this application is to provide key cap protective sheath structure, key cap protective sheath, key cap external member and keyboard to when equipment button and keyboard protective sheath, the keyboard protective sheath takes place the technical problem of dislocation skew etc. easily among the solution prior art.
In order to achieve the purpose, the technical scheme adopted by the application on one hand is as follows: there is provided a keyboard protective cover structure including: the key cap comprises a shell, wherein the shell is provided with a first surface and a second surface which is connected with the periphery of the first surface in a surrounding mode, an accommodating area is formed by the first surface and the second surface in a surrounding mode, and a positioning portion which is used for being assembled with the key cap is arranged on the first surface and/or the second surface in a protruding mode towards the accommodating area.
Optionally, the positioning portion has a cylinder protruding from the first surface into the accommodating area; and/or
The positioning part is provided with a clamping unit which is arranged from the second surface to the containing area in a protruding mode.
Optionally, the number of the columns is several, and the outer profiles of at least two columns are different.
Optionally, the clamping unit includes a clamping member, a fixed end of the clamping member is fixedly disposed on the second surface, and a free end of the clamping member is provided with a protruding member or a through hole.
Optionally, the housing and the positioning portion are of an integrated structure; or
The positioning part is formed by protruding a partial area of the first surface and/or the second surface into the accommodating area.
Optionally, the boundary of the second surface far away from the first surface protrudes into the accommodating area to form a fastening surface.
Optionally, keyboard characters are disposed on the first surface.
Another aspect of the present application employs a technical solution that: the key cap protective sleeve comprises a plurality of key cap protective sleeve structures which are respectively matched with the key caps.
Another aspect of the present application employs a technical solution that: there is provided a key cap kit comprising a plurality of key cap protective sleeves of any one of the above or above, and a key cap assembled to the key cap protective sleeve structure or the key cap protective sleeve.
In another aspect of the present application, the technical solution is: there is provided a keyboard comprising: the keyboard comprises a keyboard body and the keycap suite, wherein the keycap suite is arranged on the keys of the keyboard body.
The keyboard provided by the embodiment of the application has the beneficial effects that:
compared with the prior art, this application embodiment at the first surface and/or the second surface to hold the protruding location portion of being used for with the key cap equipment of establishing in the district, through the equipment of the accurate location of location portion with key cap protective sheath structure and key cap, improve key cap and key cap protective sheath laminating degree, the key cap protective sheath can not take place phenomenons such as dislocation, skew.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a keycap protective sleeve structure according to an embodiment of the present disclosure;
fig. 2 is a second schematic structural diagram of a keycap protective sleeve structure according to an embodiment of the present application;
FIG. 3 is a schematic sectional view taken along line A-A of FIG. 2;
fig. 4 is a third schematic structural diagram of a keycap protective sleeve structure according to an embodiment of the present application;
FIG. 5 is a schematic structural diagram of a keycap protective sleeve structure according to another embodiment of the present application;
FIG. 6 is a second schematic structural diagram of a keycap protective sleeve structure according to another embodiment of the present application;
FIG. 7 is a schematic structural diagram of a keycap protective sleeve structure according to another embodiment of the present application;
FIG. 8 is a second schematic structural diagram of a keycap protective sleeve structure according to another embodiment of the present application;
FIG. 9 is a schematic structural diagram of a keycap protective sleeve structure according to another embodiment of the present application;
FIG. 10 is a schematic structural diagram of a keycap protective sleeve structure according to another embodiment of the present application;
FIG. 11 is a second schematic structural diagram of a keycap protective cover structure according to another embodiment of the present application;
FIG. 12 is a schematic structural diagram of a key cap protective sleeve according to yet another embodiment of the present application;
FIG. 13 is a second schematic structural view of a key cap protective cover according to another embodiment of the present application.
Wherein, in the figures, the respective reference numerals:
10-a housing 10;
11-a first surface;
12-a second surface; 121-fastening surface; 122-a containment zone; 123-keyboard characters; 124-keep away the empty area;
20-position determination section
21-a column;
22-a clamping unit; 221-a clip; 222-a protrusion; 223-through holes;
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
An aspect of the embodiments of the present application provides a keycap protective sleeve structure.
Referring to fig. 1 to 4, schematic structural diagrams of a key cap protective sleeve structure are respectively shown, the key cap protective sleeve structure includes: the key cap comprises a shell 10, wherein the shell 10 is provided with a first surface 11 and a second surface 12 which is jointed with the periphery of the first surface 11, a containing area 122 is formed by the first surface 11 and the second surface 12 in a surrounding mode, and a positioning part 20 which is used for being assembled with the key cap is arranged in the containing area 122 in a protruding mode on the first surface 11 and/or the second surface 12.
This application embodiment at first surface 11 and/or second surface 12 to hold district 122 in the protruding location portion 20 that is used for assembling with the key cap that is equipped with, through location portion 20 with key cap protective sheath structure and key cap accurate positioning equipment, improve key cap and key cap protective sheath laminating degree, the key cap protective sheath can not take place phenomenons such as dislocation, skew.
The number of the positioning parts 20 in the embodiment of the present application can be set to be at least one, so as to improve the accuracy of positioning and assembling; at least one of the positioning portions 20 may be uniformly distributed around the center of the first surface 11, and certainly, may not be uniformly distributed, and is not particularly limited herein.
Preferably, the external profiles of at least two of the positioning portions 20 are different, and the positioning portions 20 with different external profiles and the positioning holes arranged on the keycap can form a fool-proof structure to prevent the keycap protective sleeve structure from being installed in a misplaced manner.
The specific structural form of the positioning portion 20 is as follows:
in a first structural form, referring to fig. 3 and fig. 4, the positioning portion 20 has a column 21 protruding from the first surface 11 toward the accommodating area 122; the keycap and the column body 21 can be assembled through a positioning hole which is formed in the keycap and matched with the column body 21;
specifically, the quantity of cylinder 21 is the several, the several the outside profile of two at least cylinders 21 is different in the cylinder 21, and at first the several cylinder 21 can improve the degree of accuracy of key cap and key cap protective sheath structrual installation, and secondly, the outside profile of two at least cylinders 21 is different and two at least cylinders 21 have different appearance structures promptly, when carrying out key cap and cylinder 21 and assembling, location mouth and several cylinder 21 constitute prevents slow-witted structure, has and prevents slow-witted function, prevents phenomenons such as key cap protective sheath structrual installation dislocation. As an example, with reference to fig. 4, the cylinder 21 comprises two first cylinders and two second cylinders, which have different outer profiles.
In a second structure form, referring to fig. 5 to 9, the positioning portion 20 has a clamping unit 22 protruding from the second surface 12 into the accommodating area 122. In this case, the key cap may be provided with a positioning opening adapted to the engaging unit 22. The number of the clamping units 22 can be several, for example, four clamping units 22 are provided, and one clamping unit 22 is respectively provided around the second surface 12; for another example, several clamping units 22 can be arranged on two long end surfaces of the boundary of the second surface 12.
Specifically, the clamping unit 22 includes a clamping member 221, and a fixed end of the clamping member 221 is fixed on the second surface 12; referring to fig. 9, the fixed end of the clip member 221 may be fixed on the boundary of the second surface 12, and referring to fig. 8, the fixed end of the clip member 221 may also be fixed inside the second surface 12; of course, two kinds of engaging members may be provided and respectively fixed on the boundary of the second surface 12 and the inside of the second surface 12, or two kinds of engaging members may be respectively fixed at different positions inside the second surface 12.
As an embodiment, referring to fig. 6 and 8, the free end of the clip 221 may be protruded with a protrusion 222, and top surfaces of the clip 221 and the protrusion 222 may be connected to the first surface 11.
As another embodiment, when a long key cap such as a space key is covered, referring to fig. 9, a clamping member 221 is formed by extending inward on the periphery of the second surface 12, and a through hole 223 is formed at a free end of the clamping member 221. In this case, the key cap may be provided with an engaging member corresponding to the through hole 223.
In a third structural form, referring to fig. 9, the positioning portion 20 may have a column 21 protruding from the first surface 11 into the accommodating area 122, and a clamping unit 22 protruding from the second surface 12 into the accommodating area 122. Wherein the column 21 is structured as the column 21 in the first structure of the positioning portion 20, and the description thereof will not be repeated; the structure of the latch unit 22 is as in the second structure of the positioning portion 20, and will not be described in detail here.
Referring to fig. 3, in order to fasten the keycap more tightly, the boundary of the second surface 12 away from the first surface 11 may protrude into the accommodating area 122 to form a fastening surface 121.
Referring to fig. 11, in order to facilitate assembling the key caps and the shaft bodies, an empty avoiding area 124 may be further disposed on the second surface 12 for avoiding the shaft bodies and avoiding the empty keyboard shaft body structure.
Referring to fig. 7, in order to facilitate the operation of the operator, keyboard characters 123 may be further disposed on the first surface 11, the keyboard characters 123 may be printed on the first surface 11, or holes may be formed on the first surface 11 according to the outlines of the keyboard characters, or a portion of the first surface 11 may be lifted to form the keyboard characters 123, where a specific arrangement form of the keyboard characters 123 is not limited.
The specific structural form of the housing 10 in the embodiment of the present application is as follows:
the first surface 11 may be planar; the first surface 11 can also be an arc-shaped surface, two ends of the arc-shaped surface can be symmetrically arranged, and the middle of the arc-shaped surface is concave; the first surface 11 may be an arc surface with an inclination angle, one end of the first surface 11 may be higher than the other end to form the inclination angle, and both ends of the arc surface may be symmetrically disposed and concave in the middle.
The second surface 12 may also be configured such that an arc-shaped surface is formed around the center of the first surface 11; referring to fig. 1 and 7, the second surface 12 may also be formed by joining four arc-shaped surfaces; referring to fig. 5, the bottom of the second surface 12 may extend outward to form a bottom surface.
In the above embodiments, the housing 10 and the positioning portion 20 may be an integrated structure; the positioning portion 20 may also be formed by a portion of the first surface 11 and/or the second surface 12 protruding into the receiving area 122. The shell 10 and the positioning part 20 can be made of silica gel, and have a noise reduction function and elasticity, so that the keycap can be better attached; of course, the material may be selected from metal, PC, ABS, etc., and the material of the housing 10 and the positioning portion 20 is not specifically limited.
Referring to fig. 12 and 13, another aspect of the present application provides a key cap protective sleeve, which includes a plurality of key cap protective sleeve structures as described above, the plurality of key cap protective sleeve structures are respectively adapted to the key caps, the key caps can be arranged according to a general keyboard arrangement rule, for example, according to a QWERTY keyboard key arrangement rule, and the plurality of key cap protective sleeve structures can be sequentially ordered according to the arrangement rule of the key caps. The plurality of key cap protective sleeve structures can be in the same structural form or different structural forms, and the key cap protective sleeve structures can be connected through the connecting piece to form an integrated structure; the key caps can also be independently arranged and respectively covered on the key caps.
In another aspect, the present application provides a key cap kit, comprising a plurality of the key cap protective sleeve structures or the key cap protective sleeves, and a key cap assembled on the key cap protective sleeve structures or the key cap protective sleeves; the keycap protective sleeve can be covered on the keycap.
Yet another aspect of the present application provides a keyboard comprising: the keyboard comprises a keyboard body and the keycaps or the keycap suite which are arranged on the keys of the keyboard body.
Yet another aspect of the present application provides an electronic device including a device body and a keyboard installed in the device body. The electronic device can be a notebook computer, a desktop computer, a super mobile computer, a handheld electronic device, and the like, and the specific form of the electronic device is not limited herein, and the operating instruction or data can be input through a keyboard; the electronic device has the advantages that due to the fact that the key cap protective sleeve structure in the keyboard is high in fit degree with the key cap, assembly accuracy is good, the phenomena of deviation, dislocation and the like of the key cap protective sleeve structure are reduced, and operation efficiency of an operator can be improved.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a key cap protective sheath structure which characterized in that includes: the key cap comprises a shell, wherein the shell is provided with a first surface and a second surface which is connected with the periphery of the first surface in a surrounding mode, an accommodating area is formed by the first surface and the second surface in a surrounding mode, and a positioning portion which is used for being assembled with the key cap is arranged on the first surface and/or the second surface in a protruding mode towards the accommodating area.
2. The key cap protective sleeve structure of claim 1, wherein the positioning portion has a column protruding from the first surface into the accommodation area; and/or
The positioning part is provided with a clamping unit which is arranged from the second surface to the containing area in a protruding mode.
3. The key cap protective sleeve structure of claim 2, wherein the number of the columns is several, and the outer profiles of at least two columns are different.
4. The key cap protective sleeve structure of claim 2, wherein the clamping unit comprises a clamping member, a fixed end of the clamping member is fixedly arranged on the second surface, and a free end of the clamping member is provided with a protruding member in a protruding manner or provided with a through hole.
5. The key cap protective sleeve structure of claim 1, wherein the housing and the positioning portion are an integral structure; or
The positioning part is formed by protruding a partial area of the first surface and/or the second surface into the accommodating area.
6. The key cap protective sleeve structure of claim 1, wherein the second surface protrudes into the receiving area away from the boundary of the first surface to form a buckling surface.
7. The key cap protective cover structure of claim 1, wherein the first surface has a keyboard character disposed thereon.
8. A key cap protective sleeve, characterized in that, comprises a plurality of key cap protective sleeve structures as claimed in any one of claims 1 to 7 respectively matched with key caps.
9. A key cap assembly comprising a plurality of key cap protective sleeve structures according to any one of claims 1 to 7 or 8 and a key cap assembled to the key cap protective sleeve structures or the key cap protective sleeve.
10. A keyboard, comprising: a keyboard body and the key cap assembly of claim 9 mounted on the keys of the keyboard body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021450118.1U CN212648105U (en) | 2020-07-21 | 2020-07-21 | Key cap protective sheath structure, key cap protective sheath, key cap external member and keyboard |
| PCT/CN2020/123737 WO2022016718A1 (en) | 2020-07-21 | 2020-10-26 | Keycap protective sleeve structure, keycap protective sleeve, keycap kit, and keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021450118.1U CN212648105U (en) | 2020-07-21 | 2020-07-21 | Key cap protective sheath structure, key cap protective sheath, key cap external member and keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212648105U true CN212648105U (en) | 2021-03-02 |
Family
ID=74764656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021450118.1U Active CN212648105U (en) | 2020-07-21 | 2020-07-21 | Key cap protective sheath structure, key cap protective sheath, key cap external member and keyboard |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN212648105U (en) |
| WO (1) | WO2022016718A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113782373A (en) * | 2021-08-20 | 2021-12-10 | 广州数控设备有限公司 | Keyboard capable of preventing keys from being blocked |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6969815B1 (en) * | 2004-11-24 | 2005-11-29 | Zippy Technology Corp. | Keyboard key capable of lowering its overall height |
| CN201075201Y (en) * | 2007-07-13 | 2008-06-18 | 英群企业股份有限公司 | General purpose type keyboard |
| CN102832066A (en) * | 2011-06-15 | 2012-12-19 | 鸿富锦精密工业（深圳）有限公司 | Key structure |
-
2020
- 2020-07-21 CN CN202021450118.1U patent/CN212648105U/en active Active
- 2020-10-26 WO PCT/CN2020/123737 patent/WO2022016718A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113782373A (en) * | 2021-08-20 | 2021-12-10 | 广州数控设备有限公司 | Keyboard capable of preventing keys from being blocked |
| CN113782373B (en) * | 2021-08-20 | 2023-12-12 | 广州数控设备有限公司 | Keyboard of anti-sticking key |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022016718A1 (en) | 2022-01-27 |
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